Transfer showLocalNotification, backgroundKeepAlive from LLC to Core

Signed-off-by: Sahil Kumar <[email protected]>

packages/flutter_widgets/example/lib/advanced_options_page.dart

@@ -277,9 +277,6 @@ class _AdvancedOptionsPageState extends State<AdvancedOptionsPage> {
                         final client = Client(
                           apiKey,
                           logLevel: Level.INFO,
-                          showLocalNotification: (!kIsWeb && Platform.isAndroid)
-                              ? showLocalNotification
-                              : null,
                         )..chatPersistenceClient = chatPersistentClient;
 
                         try {

packages/flutter_widgets/example/lib/main.dart

@@ -33,8 +33,6 @@ void main() async {
   final client = Client(
     apiKey ?? kDefaultStreamApiKey,
     logLevel: Level.INFO,
-    showLocalNotification:
-        (!kIsWeb && Platform.isAndroid) ? showLocalNotification : null,
   )..chatPersistenceClient = chatPersistentClient;
 
   if (userId != null) {
@@ -73,6 +71,7 @@ class MyApp extends StatelessWidget {
             builder: (context, child) {
               return StreamChat(
                 client: client,
+                onBackgroundEventReceived: showLocalNotification,
                 child: Builder(
                   builder: (context) => AnnotatedRegion<SystemUiOverlayStyle>(
                     child: child,

packages/flutter_widgets/example/lib/notifications_service.dart

@@ -1,12 +1,14 @@
 import 'dart:io';
 
 import 'package:example/main.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter_apns/flutter_apns.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart'
     hide Message;
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
-void showLocalNotification(Message message, ChannelModel channel) async {
+void showLocalNotification(Event event) async {
+  if (event.message == null) return;
   final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
   final initializationSettingsAndroid =
       AndroidInitializationSettings('launch_background');
@@ -17,9 +19,9 @@ void showLocalNotification(Message message, ChannelModel channel) async {
   );
   await flutterLocalNotificationsPlugin.initialize(initializationSettings);
   await flutterLocalNotificationsPlugin.show(
-    message.id.hashCode,
-    '${message.user.name} @ ${channel.name}',
-    message.text,
+    event.message.id.hashCode,
+    event.message.user.name,
+    event.message.text,
     NotificationDetails(
       android: AndroidNotificationDetails(
         'message channel',
@@ -35,24 +37,24 @@ void showLocalNotification(Message message, ChannelModel channel) async {
 
 Future backgroundHandler(Map<String, dynamic> notification) async {
   print('new notification ${notification}');
-  final messageId = notification['data']['id'];
-
-  final notificationData = await NotificationService.getAndStoreMessage(
-    messageId: messageId,
-    storeMessageHandler: (messageResponse) {
-      return chatPersistentClient.updateChannelState(
-        ChannelState(
-          messages: [messageResponse.message],
-          channel: messageResponse.channel,
-        ),
-      );
-    },
-  );
-
-  showLocalNotification(
-    notificationData.message,
-    notificationData.channel,
-  );
+  // final messageId = notification['data']['id'];
+  //
+  // final notificationData = await NotificationService.getAndStoreMessage(
+  //   messageId: messageId,
+  //   storeMessageHandler: (messageResponse) {
+  //     return chatPersistentClient.updateChannelState(
+  //       ChannelState(
+  //         messages: [messageResponse.message],
+  //         channel: messageResponse.channel,
+  //       ),
+  //     );
+  //   },
+  // );
+  //
+  // showLocalNotification(
+  //   notificationData.message,
+  //   notificationData.channel,
+  // );
 }
 
 void initNotifications(Client client) {